baber/WOPTO huggingface dataset:
Patent EP-0073941-A1 (EP)
Inventor: STEPHAN RUDOLF DR
IPC: C07C17/25
Filed: 1982-08-07
Abstract: Operational improvements in the preparation of vinyl chloride by thermal cleavage of 1,2-dichloroethane. To date, the utilisable products of this cleavage process were cooled directly to 25 to 30 DEG C after having left at a quench tower at temperatures around 130 DEG C, followed by working-up by distillation. According to the invention, the cooling process is carried out in two steps, the first step being used for gaining energy. In this two-step cooling process, however, an additional formation of butadiene takes place, this problem being solved according to the invention by feeding iron- and chlorine-containing 1,2-dichloroethane to the particular stream of dichloroethane which acts as the reflux of a column for high-boiling components, in which the bottom of the quench tower is worked up.
Patent EP-0075263-A1 (EP)
Inventor: KUNZ WERNER
IPC: F02P7/02
Filed: 1982-09-15
Abstract: 1. Suppressor screen for ignition distributors in internal combustion engines, consisting of a sleeve made of elastic and slightly flexible material which is electrically conductive or has electrical wires embedded therein, which surrounds the distributor and its leads in the output region, characterised by the fact that the sleeve (1, 10, 20, 30) is constructed as a foldable moulded component which during assembly can be applied to the distributor (2, 17) in the open unfolded state, and whose side edge surfaces can be connected to each other releasably (7) in such a way that they lie adjacent to each other when assembled.
Patent EP-0078550-A1 (EP)
Inventor: HELLSTROM JERKER
IPC: D04B15/48
Filed: 1982-11-04
Abstract: Die Erfindung betrifft eine Faden-Fournisseur-Gruppe zum Anbau an eine Textilmaschine, insbesondere eine Ringelstrickmaschine mit elektrisch ansteuerbaren Schalt- und Betätigungselementen in jedem Fournisseur (FU), die über ein allen gemeinsames Leitungsbündel mit einer zentralen Steuereinrichtung (CU) in signalübertragender Schaltverbindung stehen. Bisher mußte jeder Fournisseur (FU) in der Gruppe vor der Betriebsaufnahme manuell «markiert» werden. Zudem war ein Leitungsbündel mit großen Abmessungen erforderlich, da jeder Fournisseur mindestens eine eigene Leitung benötigte. Erfindungsgemäß entfällt das manuelle «Markieren», da bei jedem Fournisseur (FU) eine einen beschreib- und lesbaren Speicher enthaltende, elektronische Schalteinrichtung den Schalt- bzw. Betätigungselementen zugeordnet ist, der von der zentralen Steuereinrichtung (CU) eine individuelle Adresse zuteilbar und die nach Zuteilung der Adresse adressengemäß ansteuerbar ist, und läßt sich zum Anschließen der Fournisseure (FU) an die zentrale Steuereinrichtung (CU) ein kleindimensioniertes Leitungsbündel einsetzen, da die Schalteinrichtungen aller Fournisseure in jeweils gleicher Weise an das Leitungsbündel angeschlossen sind.
Patent EP-0108824-A1 (EP)
Inventor: PANKNIN WALTER PROF DR-ING
IPC: B23K11/06
Filed: 1982-11-13
Abstract: Vorrichtung zum halb- oder vollautomatischen elektrischen Widerstands-Längsnaht-Quetschnahtschweißen von Dosenkörpern aus zu Zargen (20) gerollten, sich überlappenden Blechzuschnitten, mit einer vor der Schweißstelle angeordneten Führungseinrichtung zum Festlegen der Überlappungsbreite der Zargenränder (21, 22) mit gefederten Führungselementen (32 bis 34), durch die die Zargenränder (21, 22) beim Zulauf zur Schweißstelle gegen die Nutgründe (29, 30) einer Z-Schiene (13) andrückbar sind, und mit einem im Bereich der Schweißstelle angeordneten Kalibrierkranz (40), mit einer derartigen Ausbildung der Führungseinrichtung, daß die Überlappungsbreite der Zargenränder (21, 22) an der Schweißstelle höchstens das Sechsfache der Dosenwandstärke beträgt, und mit von einer Rolle abziehbaren, über Elektrodenrollen (7, 9) geführten, als Flachdrahtelektroden (11) mit einer über der Überlappungsbreite der Zargenränder (21, 22) an der Schweißstelle liegenden Breite ausgebildeten Drahtelektroden (11). Hierbei soll die Z-Schiene (13) und die Lagerung der Elektrodenrollen (7, 9) vereinfacht werden. Dafür sind parallel verlaufende Nutgründe (29, 30) der Z-Schiene (13) und in der zur Schweißrichtung senkrechten Ebene liegende Achsen der Elektrodenrollen (7, 9) vorgesehen.
Patent EP-0084181-A1 (EP)
Inventor: WEISS RAPHAEL
IPC: B65G47/26
Filed: 1982-12-29
Abstract: A new type of drive for this conveyor is disclosed. The roller drive shaft (14) supporting the conveyor rollers (12) are fixedly connected to these rollers. The friction drive is produced by a friction belt which drives, with its one side (28) of low friction resistance, a belt disc (24) seated firmly on the roller drive shaft (14), and is driven by its other flat side with a relatively high coefficient of friction by a second belt disc which is firmly seated on a main drive shaft (30). Two further free-running belt discs (34, 36) guide the belt back. One of them (34) can be adjusted for setting the tensioning of the belt (26). The arrangement of main drive shaft, the respective belt wheels and the respective belt is situated in a housing having a removable cover (38) and which can be sealed off on four sides (8, 38), so that the arrangement is protected from damaging environmental effects, but is also easily accessible. The belts serving for the friction and the drive of the respective roller drive shafts can be exchanged easily and inexpensively. <IMAGE>
Patent EP-0058458-A1 (EP)
Inventor: CALLEGARI MARIO
IPC: A63C9/08
Filed: 1982-02-15
Abstract: Cross-country ski rear fastening comprising a body (2) to be fastened to the ski, a fork-shaped member (5) for locking the footwear heel (19), mounted on a stem (6) movable between a front position of engagement of the heel (19) and a rear position of disengagement, a spring means (9) elastically keeping the fork-shaped member (5) in disengagement condition, and a lever system (11, 12) actionable by the skier and acting on the fork-shaped member (5) causing the engagement of the heel (19) on overcoming a dead position and its disengagement by elastic return.
Patent EP-0064411-A1 (EP)
Inventor: OLIVER JOHN PHIN
IPC: B22C7/02
Filed: 1982-05-05
Abstract: There is disclosed a method wherein a pattern (12) is formed comprising a body (12A) of consumable material having an exterior configuration conforming to that of the body of the base metal and having the smaller bodies supported thereby in positions corresponding to those which they are to occupy on the body of base metal, then confining the pattern within a mold, and pouring molten base metal into an opening (15) in the mold which leads to the body (12A) of consumable material in order to cast the body of base metal and bond the smaller bodies to it.
Patent EP-0071389-A1 (EP)
Inventor: JOHNSON NEIL M
IPC: B62D55/112
Filed: 1982-07-20
Abstract: A relatively low-cost, lightweight vehicle (1) has a traction belt drive system, a force-spreading air bag suspension, and operational efficiency features. The traction belt (5) cooperates with track wheel assemblies (70) on each side of the vehicle to spread the suspension forces and to provide efficient steering ability. Each traction belt can be in the form of a Moebius strip. The air bag suspension (6) uses integral air bags (72) on each side of the vehicle cooperative with plural flaps (71) pivotable on a central keel to spread varying suspension forces and to smooth the ride over a variety of terrains.
Patent EP-0082591-A1 (EP)
Inventor: MAGET HENRI J R
IPC: F01K25/00
Filed: 1982-11-09
Abstract: A prime mover or motor having one or more compartments in which pressure variations are produced by transporting molecules into and out of the compartment by means of an electrolytic membrane. Devices for converting the pressure changes to mechanical movement are disclosed; the devices effect conversion to mechanical motion without adversely affecting the sealed condition of the compartment. The mechanical motion produced by the apparatus of the invention is typically reciprocating linear motion and means are disclosed for converting such motion into a pumping function, a rocking function or a rotating function. 
     Disposed within the compartments is an electrochemically active material that can exist in the gaseous phase and that can enter into an oxidation/reduction reaction in order to form ions that move across an electrolytic membrane so as to increase or decrease pressure in a compartment in response to application of a voltage gradient of proper duration and polarity across the membrane. Hydrogen is one suitable material for use in the apparatus.
Patent EP-0065454-A1 (EP)
Title: Procédé et dispositif pour la recréation d'un signal analogique de luminance à partir d'un signal numérique
Inventor: GUERILLOT STEPHANE
IPC: H04N1/40
Filed: 1982-05-05
Abstract: Le procédé pour la recréation d'un signal analogique de luminance à partir d'un signal numérique servant à la transmission, après conversion analogique/numérique d'un signal de luminance représentatif d'un document à transmettre, consiste à prendre en compte, avant ou après la conversion numérique/analogique de la réception un nombre P de pixels successifs P-2, P-1, P, P+1, P+2 et, en fonction de leurs amplitudes relatives et absolues, à traiter le pixel central P en le décomposant en m sous pixels ayant des densités fonction de celles des pixels environnants. L'invention s'applique notamment aux méthodes de transmissions iconographiques de type Belin.
Patent EP-0077272-A1 (EP)
Inventor: BOITEUX JEAN-CLAUDE
IPC: B29D1/00
Filed: 1982-10-12
Abstract: New connection member with threaded hole working essentially in traction, but also in flexion, and manufacturing method thereof. The member, intended to connect two parts together, is comprised of a laminated material with plane layers (4), parallel to the axis of the threaded hole (3) at the cylindrical end of the member, which cylindrical end is surrounded with a rigidity ring (5).
Patent EP-0075573-A1 (EP)
Inventor: HAUGAN OLAV M
IPC: B65D77/06
Filed: 1982-04-01
Abstract: Un conteneur a palette comprend une palette et un conteneur fixes sur le dessus de celle-ci, et est specialement destine au transport et stockage de materiaux en vrac. La palette (1) possede un col ou collier circulaire tourne vers le haut (8), et une coquille (5) se composant de plusieurs couches d'un materiau en feuille, en particulier du papier, est fixee a l'exterieur du col ou collier. La coquille (5) peut consister en du carton ondule d'un cote, enroule (10, 19, 20), le cote ondule regardant vers l'interieur. A l'interieur du conteneur qui comprend donc la coquille (5) et une palette (1), un sachet ou sac impermeable a l'eau (13), de preference en plastique, peut etre colle. La fabrication du conteneur a palette s'effectue en fixant le cote superieur du col circulaire d'une palette finie sur l'extremite d'un mandrin d'enroulement ayant un diametre correspondant au diametre du col. Du carton ondule d'un cote sur lequel de la colle a ete appliquee est enroule en plusieurs couches sur le mandrin et sur le col de la palette, de sorte que les couches se collent entre elles et sur le collier. Un sac impermeable a l'eau (13), par exemple en plastique, peut etre tire vers le bas par dessus le mandrin (14) avant de fixer la palette (1) sur l'extremite du mandrin. La coquille enroulee se colle alors sur le sac.
Patent EP-0089377-A1 (EP)
Inventor: TOMIMATSU TOSHIAKI
IPC: C07J13/00
Filed: 1982-09-24
Abstract: Composés représentés par la formule générale:$(10,)$où X représente$(15,)$procédé de leur extraction à partir de plantes appartenant au génus Solanum, et procédé de préparation de 16-déhydroprégnénolone à partir de ces substances. Le 16-déhydroprégnénolone est un produit intermédiaire utile dans la préparation d'hormones sexuelles, de corticoïdes, et de contraceptifs à administration orale.
Patent EP-0097809-A1 (EP)
Inventor: GORDON ALAN JOHN
IPC: B04B5/04
Filed: 1983-05-20
Abstract: A centrifuge system, especially for centrifugation of pathologically dangerous material, is characterised by a centrifuge head adapted to contain a carrier liquid and so formed and shaped that upon rotation of the head about its axis of symmetry the carrier liquid is distributed in a configuration to support one or more sealed sample containers wholly by floatation. The distribution of the carrier liquid in the rotating head may be as an annual body of constant cross section, or as two or more bodies accommodated in fluidly linked chambers in the head. The sample containers may be rigid and for instance tubular, or flexible and for instance bag-like.
Patent EP-0083952-A1 (EP)
Inventor: GROOTHUIS GERRIT JAN
IPC: B26B19/42
Filed: 1983-01-06
Abstract: The invention relates to a shaving apparatus comprising a shear plate (3) with hair-entry apertures (4) and a cutting (5) unit which can be reciprocated relative to the shear plate (3). The cutting unit (5) comprises a frame (8) carrying cutters, each cutter being provided with at least one hair-pulling blade (9) which is movable relative to the cutter (6). A construction which is easy to manufacture and which is also easy to mount and reproduce is obtained by connecting the hair-pulling blades (9) to the frame (8) by resilient elements (11), independently of the cutters (6).
Patent EP-0097387-A1 (EP)
Inventor: VAN KESSEL MATHEUS MARIA
IPC: B65D90/62
Filed: 1983-06-01
Abstract: Valve for controlling the flow of a fluid comprising solid particles, comprising a valve housing (2) defining an elongated chamber (3), an inlet (4) for supplying a fluid comprising solid particles at one end of the chamber (3), and an outlet (5) for discharging the fluid at an opposite end of the chamber (3), the valve housing (2) comprising an elongated hingeably arranged element (8) for varying the cross-sectional area of at least a part of the chamber (3), the hingeably arranged element (8) defining a part of the elongated chamber (3) and having a free end facing the outlet (5).
Patent EP-0108425-A1 (EP)
Inventor: SCHOEBER WILLEM JAN ANTOON HEN
IPC: C10J3/48
Filed: 1983-07-11
Abstract: Process and burner for the partial combustion of a finely divided solid fuel with oxygen. 
     A core of finely divided solid fuel, surrounded by oxygen or oxgyen-containing gas and an annulus of finely divided solid fuel around the oxygen or oxygen-containing gas are introduced into a reactor space via a burner. The solid fuel is centrally (10) introduced into the burner, whereas oxygen or oxygen-containing gas is separately introduced into the burner outside (14) the central solid fuel channel (10). In the burner the oxygen or oxygen-containing gas is caused to flow inwardly (16) into the central channel (10) for supplying the oxygen or oxygen-containing gas into the reactor space between the core and the annulus of solid fuel.
Patent EP-0102882-A1 (EP)
Title: Procédé d'extraction du gallium à l'aide d'hydroxyquinoléines substituées et de composés organophosphorés
Inventor: BAUER DENISE
IPC: C01F7/47
Filed: 1983-08-01
Abstract: La présente invention concerne un procédé d'extraction liquide/liquide du gallium contenu dans des solutions aqueuses basiques à l'aide d'hydroxyquinoléines substituées et de composés organophosphorés comportant au moins une fonction acide. Les solutions aqueuses traitées selon le procédé de l'invention sont les lessives d'aluminate de sodium du procédé BAYER de fabrication de l'alumine.
Patent EP-0123008-A1 (EP)
Inventor: LIBOUTON JEAN-CLAUDE
IPC: C06B47/14
Filed: 1983-03-18
Abstract: An explosive composition of the water-in-oil emulsion type includes at least one emulsified gel formed of an oxidizing solution of an inorganic salt dissolved in water and a fuel phase containing a liquid hydrocarbon and an emulsifier in combination with an inert or reactive lighting constituent and, if appropriate, one or more oxidizing salts or metal fuels. Pursuant to the invention the composition additionally contains from 4% to 55% of inert or semi-inert solids. The explosive composition provides enhanced safety characteristics through detonation velocity reduction and is thus well suited for dangerous atmospheres such as those encountered in coal mines. Additionally, the explosive composition exhibits a nonsticky plastic to semiplastic texture which facilitates cartridging on conventional machinery, all while retaining normal detonation characteristics.
Patent EP-0112387-A1 (EP)
Inventor: TURNER HARVEY NOLAN
IPC: H03F/
Filed: 1983-06-20
Abstract: Un amplificateur de fréquence radio à rendement élevé (50) comprend un circuit stabilisateur (100) travaillant de manière sélective pendant les laps de temps où se vérifient des conditions indésirables de fonctionnement du circuit amplificateur qui tendent à provoquer l'oscillation de l'amplificateur. En l'absence de ces conditions, le circuit stabilisateur (100) reste déconnecté de l'amplificateur afin de ne pas tirer inutilement de la puissance du circuit amplificateur (50) lorsque son action n'est pas nécessaire pour empêcher l'oscillation indésirable de l'amplificateur.
Patent EP-0126752-A1 (EP)
Inventor: WILSON ROBERT B
IPC: B05D1/18
Filed: 1983-11-10
Abstract: Une composition anhydre de teinture par immersion pour des articles non-textiles et d'utilisation générale comprend un ester aromatique de formule ArCOOR2, ArCOO-R1-OOCAr ou (ArCOO)z-R3, où R1 est un alkylène contenant de 2 à 8 atomes de carbone ou du polyoxyalkylène de formule -CrH2r (OCrH2r)s, dans laquelle r vaut 2 ou 3 et s est compris entre 1 et 15; R2 est un alkyle ou un alkényle substitué ou non substitué contenant de 8 à 30 atomes de carbone; R3 est le reste d'un alcool polyhydrique possédant z groupes hydroxyles; Ar est un aryle mono- ou bicyclique substitué ou non substitué comportant jusqu'à 15 atomes de carbone et z est compris entre 3 et 6, mélangé avec au moins 0,5 % en poids d'un adjuvant de teinture et avec un colorant organique. Un procédé de teinture d'articles non-textiles et d'utilisation générale, produits à partir de polyesters, polyamides, polyuréthanes, composés acryliques, polyoléfines halogénées ou plastiques époxydes, consiste à exposer un article ou composition mentionnés plus haut, en les maintenant à une température comprise entre 100oC et la température de dégradation du plastique, pendant le laps de temps nécessaire pour obtenir le degré désiré de coloration.
Patent EP-0125375-A1 (EP)
Inventor: SCHOCH ROBERT
IPC: B62L1/10
Filed: 1984-01-20
Abstract: A bicycle wheel rim brake having an actuating element which can be rotated against spring force is actuated via of a traction cable in such a way that a sliding member supporting a brake lining is displaced in a straight line at right angles to the rim. The axis of rotation of the actuating element coincides with the axis of displacement of the sliding member or lies parallel thereto. A control surface which is inclined relative to this axis of rotation is connected to the sliding member. The sliding member, the brake lining, and the actuating element are supported by a bearing housing which is retained by a bayonet catch in a recess in the wheel fork in such a way that the maintaining of the rim brake is extremely simple.
Patent EP-0117426-A1 (EP)
Inventor: STARCK ALEXANDER DIPL-PHYS
IPC: H04N7/26
Filed: 1984-01-24
Abstract: 1. An arrangement for deriving video clock frequencies from a PCM clock frequency which occurs in the PCM hierarchy, characterized in that a voltage controlled oscillator (6) is provided which emits the luminance scanning frequency, that a phase comparator (3) is provided whose first input is connected via a first (4) and a second (8) frequency divider to the output of the voltage controlled oscillator (6), whose second input is connected via a third frequency divider (2) to an input (1) for the PCM clock frequeny, and whose ouput is connected via a low-pass filter (5) to the control input of the voltage controlled oscillator (6), that a first counter (9) is provided whose input is connected to the input of the first frequency divider (4), whose output (10) emits the horizontal frequency, and whose reset input is connected to an input (13) for the decoded picture synchronising word, and that a second counter (11) is provided whose input is connected to the output of the first counter (9), whose output (12) emits the picture frequency and whose reset input is connected to the input (13) for the decoded picture synchronising word.
Patent EP-0142596-A1 (EP)
Inventor: WEIBLEN ROLF-DIETHER
IPC: E06B9/24
Filed: 1984-02-22
Abstract: 1. Heat-insulating window for buildings, comprising - a facing frame (14) confining a window opening and being insertable in a wall opening (33), the facing frame containing at least one glass pane (37) being provided in the window opening, - a window chamber (11) provided behind the window opening, - and an auxiliary chamber (12) arranged outside the window chamber range and in which a plurality of rollers (28) having curtain webs (29) wound on them are disposed which may be unwound into the window chamber (11), characterized in that the facing frame (14) is secured to an installation frame (10) connected to the wall (32) and being positioned within and roundabout the wall opening (33).
Patent EP-0122501-A1 (EP)
Inventor: OSTERTAG WERNER DR
IPC: C01G37/08
Filed: 1984-03-21
Abstract: Wasserlösliche basische Chrom-Aluminium-Sulfate der allgemeinen Formel CrxAl2-x (OH)2y . (So4)3-y . n H2O. in der x = 0,1-1,9, y = 0,01-2 und n = 4-24 bedeuten.
Patent EP-0131137-A1 (EP)
Inventor: HASE CHRISTIAN DR
IPC: C11D1/83
Filed: 1984-06-01
Abstract: A detergent composition for fabrics containing at least one synthetic surfactant from the group comprising anionic and nonionic surfactants and at least one builder from the group comprising condensed phosphates and phosphate substitutes, wherein at least one acylcyanamide salt anionic surfactant is present.
Patent EP-0144636-A1 (EP)
Inventor: CRANFORD HAYDEN JR
IPC: H01L27/10
Filed: 1984-10-16
Abstract: A programmable oscillator (18) is provided for use on an integrated circuit chip. The oscillator (18) includes a plurality of inverted delay stages (80, 82, ...) connected in tandem between an input (INPUT) and an output node (Z). A single FET device (39) couples a common node (X) to a ground potential. Another FET device (31) controls the control node G. When a logic enabling signal is appropriately applied to the FET devices, the oscillator (18) is controlled so that internal nodes (G, H, ...) of the oscillator float high when it is off and no energy is dissipated. In addition, the ratio of delays between the delay stages (80, 82, ...) and the input stage (92) of the load (37) is such that the load (37) supplies the greater ratio of delays. This ensures that the oscillator's frequency of oscillation tracks the switching speed of the load (37).
Patent EP-0147573-A1 (EP)
Inventor: SUGIURA NOBORU
IPC: G01F1/68
Filed: 1984-11-05
Abstract: @ An air flow meter circuit with a temperature compensation circuit comprises an air flow rate detection circuit (20; 200) for generating an output signal (V<sub>2</sub>) in accordance with an air flow rate, an output circuit (30; 300) for amplifying the output signal of the air flow rate detection circuit to produce an output signal (V<sub>o</sub>) whose value is so adjusted as to be related to the value of the input signal in a predetermined relationship, and a constant voltage circuit (10; 100) for supplying a predetermined reference voltage to the air flow rate detection and output circuits. In order to compensate the output of the air flow meter circuit for its changes due to the influence of temperature coefficients of component parts of both the air flow rate detection and output circuits, the temperature coeffcient of the output of the constant voltage circuit (10; 100) is so adjusted as to cancel out the temperature coefficients of the parts constituting the airflow meter circuit.